Eric and his work crew have 50 trees to plant. in 8 hours today, they planted 40 trees. if they work at the same rate tomorrow, how long will it take to finish planting the trees?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

An object in geometry with no width, length or height is a(n):

Which statement explains how you could use coordinate geometry to prove the opposite sides of a quadrilateral are congruent? a. use the slope formula to prove the slopes of the opposite sides are the same. b. use the slope formula to prove the slopes of the opposite sides are opposite reciprocals. c. use the distance formula to prove the lengths of the opposite sides are the same. d. use the distance formula to prove the midpoints of the opposite sides are the same.